MARC21       715     Added Entry--Corporate Name (performing Group) (mu) [obs.]
  Subfields: 
             $a   Corporate name or jurisdiction name [obs.]
             $b   Subordinate unit (R) [obs.]
             $e   Relator term (R) [obs.]
             $f   Date of a work [obs.]
             $g   Miscellaneous information [obs.]
             $h   Medium [obs.]
             $k   Form subheading (R) [obs.]
             $l   Language of a work [obs.]
             $m   Medium of performance for music (R) [obs.]
             $n   Number of part/section/meeting (R) [obs.]
             $o   Arranged statement for music [obs.]
             $p   Name of part/section of a work (R) [obs.]
             $r   Key for music [obs.]
             $s   Version [obs.]
             $t   Title of a work [obs.]
             $u   Nonprinting information [obs.]

 Indic/etc.: 1st: Type of corporate name entry element [obs.]
             0 Inverted name [obs.]
             1 Jurisdiction name [obs.]
             2 Name in direct order [obs.]
             2nd: Type of added entry [obs.]
             0 Alternative entry [obs.]
             1 Secondary entry [obs.]
             2 Analytical entry [obs.]